assimp/assimp
Assimp
Assimp is a cross-platform 3D asset pipeline and import library that loads numerous industry-standard 3D file formats into a single unified internal data structure. It functions as a framework for converting 3D models between different file formats across multiple operating systems and architectures.
The project provides a 3D mesh processing tool for normalizing and optimizing geometry through triangulation, vertex removal, and normal generation. It also includes a 3D asset export utility to write internal scene data back into various external file formats.
The system covers broad capability areas including 3D model visualization via a shader-based pipeline, in-memory buffer imports, and specialized integration for Android asset systems. It further supports scene metadata attachment and the querying of importer technical details.
Features
- 3D Model Importers - Loads numerous industry-standard 3D file formats into a single unified internal data structure.
- Unified Scene Architectures - Provides a unified internal scene architecture that normalizes diverse 3D file formats into a consistent in-memory representation.
- 3D Scene Exporters - Features a centralized dispatcher that translates internal scene data back into various supported 3D file formats.
- 3D Model Exporters - Provides a system for writing internal 3D scene data back into various supported external file formats.
- 3D Asset Exporters - Provides a utility to write internal scene data back into various external 3D file formats.
- 3D Asset Pipelines - Functions as a framework for converting 3D models between different file formats across multiple operating systems.
- 3D Model Format Converters - Converts 3D geometry between industry standard file formats via a unified internal representation.
- Asset Loading Systems - Provides a system for importing diverse 3D models from files or memory for use in real-time applications.
- Mesh Optimization - Refines imported 3D geometry through automated triangulation, normal generation, and vertex removal.
- Geometry Post-Processing Pipelines - Provides a configurable pipeline of geometry filters for triangulation, vertex removal, and model normalization.
- Mesh Processing Tools - Provides tools for normalizing and optimizing geometry through triangulation and vertex removal.
- 3D Format Adapters - Implements a modular system of discrete loaders to translate diverse 3D file formats into a common scene structure.
- 3D Asset Loaders - Simplifies 3D asset handling by loading various formats into a single unified data structure.
- 3D Model Visualizers - Ships a shader-based pipeline for displaying loaded 3D models to verify their geometry.
- Geometry Visualization Pipelines - Includes a shader-based rendering path to visualize and verify loaded 3D geometry.
- Geometry Inspection Tools - Enables quick rendering and inspection of 3D model files to verify structure before project integration.
- In-Memory Asset Imports - Allows 3D model data to be imported directly from memory buffers.
- Graphics and Rendering - Universal API for importing various 3D model formats.
- Programming Utilities - Library for importing and loading various 3D file formats.
- Graphics Rendering - Common API for importing 3D asset formats.
Star history
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